Home
Class 12
MATHS
Find the adjoint of the matrix A=[{:(-1,...

Find the adjoint of the matrix `A=[{:(-1,-2,-2),(2,1,-2),(2,-2,1):}]` and hence show that A (adj A)=`|A| I_`

Promotional Banner

Topper's Solved these Questions

  • DETERMINANTS

    ARIHANT PRAKASHAN|Exercise CHAPTER TEST (1 MARK QUESTIONS)|6 Videos

  • DETERMINANTS

    ARIHANT PRAKASHAN|Exercise CHAPTER TEST (4 MARK QUESTIONS)|7 Videos

  • DETERMINANTS

    ARIHANT PRAKASHAN|Exercise TOPIC -2 (PRACTICE QUESTIONS) (6 MARK QUESTIONS) |6 Videos

  • CONTINUITY AND DIFFERENTIABILITY

    ARIHANT PRAKASHAN|Exercise Chapter test (6 mark question)|8 Videos

  • DIFFERENTIAL EQUATIONS

    ARIHANT PRAKASHAN|Exercise Chapter test (6 MARKS Questions)|8 Videos

Similar Questions

Explore conceptually related problems

Find the adjoint of the matrix [(1,2),(3,4):}]

Find the adjoint of the following matrix. [{:(1,-1,2),(2,3,5),(-2,0,1):}]

Find the adjoint of the matrix [[1,1,2],[0,1,2],[1,2,1]] .

Find the inverse of the following matrix [{:(1,1,2),(0,1,2),(1,2,1):}] .

Find the inverse of the matrix [{:(2,1),(4,2):}]

Find the inverse of the matrix : [{:(6,-3),(2,1):}]

Find the inverse of the matrix [{:(4,-2),(3,1):}]